Skip to content

Antimicrobial

PERMETHRIN

CAS 52645-53-1
12

Safety score · 0–100

Avoid

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A pyrethroid insecticide — used in medicines for scabies/lice, but not approved for cosmetic use in the EU. Potential neurotoxin and endocrine-disruption concerns, plus environmental persistence. Cosmetic red flag.

Function

ANTIMICROBIAL

Skin benefits

  • No legitimate cosmetic benefit

Known concerns

  • Synthetic pyrethroid insecticide — not authorised for cosmetic use
  • Potential neurotoxic effects at high exposure
  • Endocrine-disruption signal in some studies
  • Environmental persistence and aquatic toxicity

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related antimicrobials

Check your shelf

Find PERMETHRIN in your products.

Scan any cosmetic product with LuxSense to see if it contains PERMETHRIN and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.